Answer:
3
Step-by-step explanation:
-(-5) -2
5 - 2
3
19g/1000 would be the right answer when simplified.
Answer:
-4
Step-by-step explanation:
when the signs are different the result is negative
(+ )*( - )= ( -)
When the centre A(xa,ya) and radius are given, the general equation is
(x-xa)^2+(y-ya)^2=r^2